Senior Backend Developer (Python)

Amsterdam · HybridSenior (5–10 years)Full-timePosted 10 Jun 2026

About the job

What you'll do

Implement and maintain business logic for a quote engine, partner integrations, and internal services using Python and C#. Design and maintain reliable API contracts while ensuring code quality through rigorous testing and engineering standards.

What they're looking for

Advanced proficiency in Python and software engineering discipline is non-negotiable, with the ability to work in a mixed Python/C# codebase. Experience in API design, REST interfaces, and familiarity with AWS or constraint-solving tools is highly preferred.

Full description

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